A037144 - cp's OEIS frontend

A037144 Numbers with at most 3 prime factors (counted with multiplicity).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	25
24	26
25	27
26	28
27	29
28	30
29	31
30	33
31	34
32	35
33	37
34	38
35	39
36	41
37	42
38	43
39	44
40	45
41	46
42	47
43	49
44	50
45	51
46	52
47	53
48	55
49	57
50	58
51	59
52	61
53	62
54	63
55	65
56	66
57	67
58	68
59	69
60	70
61	71
62	73
63	74
64	75
65	76
66	77
67	78
68	79
69	82
70	83
71	85
72	86

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 28, 29, 30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 55, 57, 58, 59, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 82, 83, 85, 86]

cp's OEIS Frontend

A037144 Numbers with at most 3 prime factors (counted with multiplicity).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	25
24	26
25	27
26	28
27	29
28	30
29	31
30	33
31	34
32	35
33	37
34	38
35	39
36	41
37	42
38	43
39	44
40	45
41	46
42	47
43	49
44	50
45	51
46	52
47	53
48	55
49	57
50	58
51	59
52	61
53	62
54	63
55	65
56	66
57	67
58	68
59	69
60	70
61	71
62	73
63	74
64	75
65	76
66	77
67	78
68	79
69	82
70	83
71	85
72	86

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	25
24	26
25	27
26	28
27	29
28	30
29	31
30	33
31	34
32	35
33	37
34	38
35	39
36	41
37	42
38	43
39	44
40	45
41	46
42	47
43	49
44	50
45	51
46	52
47	53
48	55
49	57
50	58
51	59
52	61
53	62
54	63
55	65
56	66
57	67
58	68
59	69
60	70
61	71
62	73
63	74
64	75
65	76
66	77
67	78
68	79
69	82
70	83
71	85
72	86

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	25
24	26
25	27
26	28
27	29
28	30
29	31
30	33
31	34
32	35
33	37
34	38
35	39
36	41
37	42
38	43
39	44
40	45
41	46
42	47
43	49
44	50
45	51
46	52
47	53
48	55
49	57
50	58
51	59
52	61
53	62
54	63
55	65
56	66
57	67
58	68
59	69
60	70
61	71
62	73
63	74
64	75
65	76
66	77
67	78
68	79
69	82
70	83
71	85
72	86